Vegetable Tempura (vegetarian)

Ingredients

• 300ml ice-cold sparkling water
• 250g plain flour
• 1/2 tsp salt
• 1/2 tsp Siúcra caster sugar
• 1/4 tsp white pepper
• Your choice of fresh vegetables –– tenderstem broccoli, cauliflower florets, sweet potato slices, chunks of pepper, rounds of onion